-1/3*c+5=12

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Solution for -1/3*c+5=12 equation: 



-1/3*c+5=12

We move all terms to the left:

-1/3*c+5-(12)=0



Domain of the equation: 3*c!=0

c!=0/1

c!=0

c∈R



We add all the numbers together, and all the variables

-1/3*c-7=0

We multiply all the terms by the denominator


-7*3*c-1=0

Wy multiply elements

-21c*c-1=0

Wy multiply elements

-21c^2-1=0

a = -21; b = 0; c = -1;
Δ = b2-4ac
Δ = 02-4·(-21)·(-1)
Δ = -84
Delta is less than zero, so there is no solution for the equation

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